Patients on warfarin need regular monitoring to ensure they stay in a safe range.

使用华法林的患者需要专人监护以确保他们在安全范围之内。

youdao

The temperature difference between two adjacent tubes is in a safe range, causing no excess thermal stress.

管间温差也在允许范围内，不会引起过大的温差应力。

youdao

The shaft extension should be maintained at a safe range in order to avoid critical speed at rotor bending modes.

为了避免转子超越弯曲模态的临界转速，转子轴伸长度应控制在安全范围内。

youdao

They must have easy access to a range of safe, effective, and affordable contraceptives and the information and counseling needed to use them.

CNN: Africa's birth rate: 'Why women must be free to choose'

In its latest survey of consumer attitudes in July 2010, Fannie Mae, one of America's two housing-finance giants, found that Americans wanted to buy houses for a range of reasons, from providing a safe environment for their children and having more control over their living space to making a financial return.

ECONOMIST: Bricks and slaughter